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Miho Hatanaka
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Nagakute, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst for purification of exhaust gas and production method thereof
Patent number
11,969,712
Issue date
Apr 30, 2024
Toyota Jidosha Kabushiki Kaisha
Naoki Kumatani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygen storage/release material
Patent number
10,329,984
Issue date
Jun 25, 2019
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for purification of exhaust gas, NOx storage-reduction cat...
Patent number
9,616,386
Issue date
Apr 11, 2017
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for producing exhaust gas purification catalyst
Patent number
9,539,564
Issue date
Jan 10, 2017
Toyota Jidosha Kabushiki Kaisha
Masaya Ibe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification catalyst
Patent number
9,254,475
Issue date
Feb 9, 2016
Toyota Jidosha Kabushiki Kaisha
Yoshinori Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying catalyst
Patent number
8,580,705
Issue date
Nov 12, 2013
Toyota Jidosha Kabushiki Kaisha
Yuki Aoki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purification system for internal combustion engine
Patent number
8,225,601
Issue date
Jul 24, 2012
Toyota Jidosha Kabushiki Kaisha
Nobuyuki Takagi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst for purification of exhaust gas, regeneration method for t...
Patent number
8,105,561
Issue date
Jan 31, 2012
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Inorganic mixed oxide and catalyst for purification of exhaust gas...
Patent number
8,043,992
Issue date
Oct 25, 2011
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Composite oxide powder, a method for producing the same and a catal...
Patent number
6,933,259
Issue date
Aug 23, 2005
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Porous material process of producing the porous material, catalyst...
Patent number
6,926,875
Issue date
Aug 9, 2005
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Composite oxide, process for producing the same, catalyst for purif...
Patent number
6,852,665
Issue date
Feb 8, 2005
Kabushiki Kaisha Toyota Chuo Kenkyusho
Akira Morikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Composite oxide powder, catalyst and process for producing the same
Patent number
6,762,147
Issue date
Jul 13, 2004
Kabushiki Kaisha Toyota Chuo Kenkyusho
Akira Morikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Porous material, catalyst, method of producing the porous material...
Patent number
6,511,642
Issue date
Jan 28, 2003
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Titania-zirconia powder and process for producing the same
Patent number
6,391,276
Issue date
May 21, 2002
Kabushiki Kaisha Toyota Chuo Kenkyusho
Akihiko Suda
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE
Publication number
20240149260
Publication date
May 9, 2024
Toyota Jidosha Kabushiki Kaisha
Nobusuke KABASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR PURIFICATION OF EXHAUST GAS AND PRODUCTION METHOD THEREOF
Publication number
20230302435
Publication date
Sep 28, 2023
Toyota Jidosha Kabushiki Kaisha
Naoki KUMATANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN STORAGE/RELEASE MATERIAL
Publication number
20180252139
Publication date
Sep 6, 2018
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Miho HATANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR PURIFICATION OF EXHAUST GAS, NOX STORAGE-REDUCTION CAT...
Publication number
20160279573
Publication date
Sep 29, 2016
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Miho HATANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING EXHAUST GAS PURIFICATION CATALYST
Publication number
20150343425
Publication date
Dec 3, 2015
Toyota Jidosha Kabushiki Kaisha
Masaya IBE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST
Publication number
20150045212
Publication date
Feb 12, 2015
Toyota Jidosha Kabushiki Kaisha
Yoshinori Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFYING CATALYST
Publication number
20130029838
Publication date
Jan 31, 2013
Toyota Jidosha Kabushiki Kaisha
Yuki Aoki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INORGANIC MIXED OXIDE AND CATALYST FOR PURIFICATION OF EXHAUST GAS...
Publication number
20100227757
Publication date
Sep 9, 2010
Kabushiki Kaisha Toyota Chuo Kenkyusho
Miho Hatanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
Publication number
20090266053
Publication date
Oct 29, 2009
Nobuyuki Takagi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Catalyst for Purification of Exhaust Gas, Regeneration Method for t...
Publication number
20090170689
Publication date
Jul 2, 2009
Toyota Jidosha Kabushiki Kaisha
Miho Hatanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust Gas Purification System for Internal Combustion Engine
Publication number
20090104088
Publication date
Apr 23, 2009
Toyota Jidosha Kabushiki Kaisha
Nobuyuki Takagi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Catalyst for Purification of Exhaust Gas
Publication number
20090105070
Publication date
Apr 23, 2009
Toshitaka Tanabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous material process of producing the porous material, catalyst...
Publication number
20030185736
Publication date
Oct 2, 2003
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Miho Hatanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composite oxide powder, catalyst and process for producing the same
Publication number
20020160912
Publication date
Oct 31, 2002
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Akira Morikawa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Titania-based porous substance and catalyst
Publication number
20020107142
Publication date
Aug 8, 2002
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Kiyoshi Yamazaki
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Composite oxide powder, a method for producing the same and a catal...
Publication number
20020090512
Publication date
Jul 11, 2002
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Miho Hatanaka
B82 - NANO-TECHNOLOGY
Information
Patent Application
Composite oxide, process for producing the same, catalyst for purif...
Publication number
20020049137
Publication date
Apr 25, 2002
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Akira Morikawa
C01 - INORGANIC CHEMISTRY